package com.guliguli.guliguliproduct.exception;

import com.guliguli.guligulicommon.exception.BizCodeEnume;
import com.guliguli.guligulicommon.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.HashMap;
import java.util.Map;

/**
 * 集中处理异常
 */
@Slf4j
@RestControllerAdvice("com.guliguli.guliguliproduct.controller")
public class GuliguliExceptionControllerAdvice {

    @ExceptionHandler(value = MethodArgumentNotValidException.class)
    public R handleVaildException(MethodArgumentNotValidException e) {
        log.error("数据校验失败=========================="+e.getMessage(),e.getClass());
        BindingResult bindingResult = e.getBindingResult();
        Map<String, String> map = new HashMap<>();
        bindingResult.getFieldErrors().forEach((fieldError -> {
            map.put(fieldError.getField(),fieldError.getDefaultMessage());
        }));
        return R.error(BizCodeEnume.VAILD_EXCEPTION.getCode(),BizCodeEnume.VAILD_EXCEPTION.getMsg()).put("data",map);
    }

    @ExceptionHandler(value = Throwable.class)
    public R handleException(){
        return R.error(BizCodeEnume.UNKNOW_EXCEPTION.getCode(), BizCodeEnume.VAILD_EXCEPTION.getMsg());
    }
}
